BR9709504A - Processes for the production of phenoxy propionic acid derivatives - Google Patents
Processes for the production of phenoxy propionic acid derivativesInfo
- Publication number
- BR9709504A BR9709504A BR9709504-4A BR9709504A BR9709504A BR 9709504 A BR9709504 A BR 9709504A BR 9709504 A BR9709504 A BR 9709504A BR 9709504 A BR9709504 A BR 9709504A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- propionic acid
- processes
- acid derivatives
- phenoxy
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- SXERGJJQSKIUIC-UHFFFAOYSA-N 2-Phenoxypropionic acid Chemical class OC(=O)C(C)OC1=CC=CC=C1 SXERGJJQSKIUIC-UHFFFAOYSA-N 0.000 title 1
- -1 6-chloro-2-quinoxalyloxy Chemical group 0.000 abstract 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 abstract 4
- 229910052783 alkali metal Inorganic materials 0.000 abstract 3
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 abstract 2
- 235000019260 propionic acid Nutrition 0.000 abstract 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 abstract 2
- GAWAYYRQGQZKCR-REOHCLBHSA-N (S)-2-chloropropanoic acid Chemical compound C[C@H](Cl)C(O)=O GAWAYYRQGQZKCR-REOHCLBHSA-N 0.000 abstract 1
- ZQJTVDZFDAKIFV-UHFFFAOYSA-N 3-phenoxyprop-2-ynoic acid Chemical class O(C1=CC=CC=C1)C#CC(=O)O ZQJTVDZFDAKIFV-UHFFFAOYSA-N 0.000 abstract 1
- UVYFSLAJRJHGJB-UHFFFAOYSA-N 4-(6-chloroquinoxalin-2-yl)oxyphenol Chemical compound C1=CC(O)=CC=C1OC1=CN=C(C=C(Cl)C=C2)C2=N1 UVYFSLAJRJHGJB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000010 aprotic solvent Substances 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Patente de Invenção: <B>''PROCESSOS PARA PRODUçãO DE DERIVADOS DE áCIDO PROPIÈNICO DE FENóXI''<D>. Um processo para a produção de ácido propiónico D (+)-2-[4-(6-cloro-2-quinoxalilóxi)fenóxi], que compreende reagir um sal de metal alcalino de 4-(6-cloro-2-quinoxalilóxi)fenol com o sal de metal alcalino de L-2-ácido cloropropiónico em um solvente de hidrocarboneto aromático na presença de um solvente aprótico para obter um sal de metal alcalino de ácido propiónico D (+)-2-[4-(6-cloro-2-quinoxalilóxi)fenóxi] e trata-se com um ácido.Invention Patent: <B> '' PROCESSES FOR PRODUCTION OF PHENOXY PROPYNIC ACID DERIVATIVES '' <D>. A process for the production of propionic acid D (+) - 2- [4- (6-chloro-2-quinoxalyloxy) phenoxy], which comprises reacting an alkali metal salt of 4- (6-chloro-2-quinoxalyloxy) phenol with the alkali metal salt of L-2-chloropropionic acid in an aromatic hydrocarbon solvent in the presence of an aprotic solvent to obtain an alkali metal salt of propionic acid D (+) - 2- [4- (6-chlorine -2-quinoxalyloxy) phenoxy] and treated with an acid.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14011396 | 1996-06-03 | ||
| JP10884797 | 1997-04-25 | ||
| PCT/JP1997/001711 WO1997046538A1 (en) | 1996-06-03 | 1997-05-21 | Processes for producing phenoxy propionic acid derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9709504A true BR9709504A (en) | 2000-05-09 |
Family
ID=26448658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9709504-4A BR9709504A (en) | 1996-06-03 | 1997-05-21 | Processes for the production of phenoxy propionic acid derivatives |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6136977A (en) |
| EP (1) | EP0912528B1 (en) |
| CN (1) | CN1096450C (en) |
| AR (1) | AR007348A1 (en) |
| AT (1) | ATE241605T1 (en) |
| AU (1) | AU721345B2 (en) |
| BR (1) | BR9709504A (en) |
| CA (1) | CA2257204C (en) |
| CZ (1) | CZ294764B6 (en) |
| DE (1) | DE69722407T2 (en) |
| HU (1) | HU228113B1 (en) |
| IL (1) | IL127252A (en) |
| PL (1) | PL189888B1 (en) |
| RU (1) | RU2174514C2 (en) |
| TR (1) | TR199802507T2 (en) |
| TW (1) | TW407154B (en) |
| WO (1) | WO1997046538A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250023A (en) * | 2011-08-08 | 2011-11-23 | 山东京博控股股份有限公司 | High yield synthetic method for quizalofop-p-ethyl |
| CN104130967B (en) * | 2014-08-11 | 2017-12-19 | 南京林业大学 | One plant of coexpression L lactic dehydrogenase and the Escherichia coli of hydrogenlyase and its construction method and application |
| CN104513234B (en) * | 2014-12-28 | 2017-07-14 | 江苏天容集团股份有限公司 | A kind of method for synthesizing high-quality quizalofopPtefuryl |
| CN105601623A (en) * | 2016-01-29 | 2016-05-25 | 合肥星宇化学有限责任公司 | Preparation method of quizalofop-p-tefuryl |
| CN107915686A (en) * | 2017-09-07 | 2018-04-17 | 京博农化科技股份有限公司 | A kind of Quizalotop-ethyl and its intermediate 4（6 chlorine, 2 quinoxaline epoxide）The synthetic method of phenol |
| CN117700400A (en) * | 2023-12-26 | 2024-03-15 | 江苏丰山生化科技有限公司 | A kind of preparation method of quinalofop furfuryl ester |
| CN120136797B (en) * | 2025-02-24 | 2025-11-04 | 浙江工业大学 | A continuous flow preparation method for quizalofop-P-ethyl |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ194196A (en) * | 1979-07-17 | 1983-07-15 | Ici Australia Ltd | -(quinoxalin-2-yl(oxy or thio) phen (oxy or ylthio)-alkanoic acid derivatives or precursors |
| US4391628A (en) * | 1981-02-16 | 1983-07-05 | Ciba-Geigy Corporation | 2-[4-(6-Haloquinoxalinyl-2-oxy)phenoxy]propionic acid esters |
| US4687849A (en) * | 1985-10-04 | 1987-08-18 | Hoffmann-La Roche Inc. | [(Isopropylideneamino)oxy]-ethyl-2-[[6-chloroquinoxalinyl)oxy]phenoxy]propionate postemergent herbicide |
| BR8801855A (en) * | 1987-04-20 | 1988-11-22 | Agro Kanesho Co Ltd | HERBICIDE COMPOSITION UNDERSTANDING AS A ACTIVE INGREDIENT A PHENOXYPROPIONIC ACID DERIVATIVE DERIVATIVE AND PROCESS FOR THE PRODUCTION OF PHENOXYPROPIONIC ACER DERIVATIVES |
| ATE93857T1 (en) * | 1988-01-06 | 1993-09-15 | Uniroyal Chem Co Inc | HERBICIDES HETEROCYCLICAL ALKYLENEQUINOXALINYLOXYPHENOXY PROPANE ESTER. |
| DE4042098C2 (en) * | 1990-12-28 | 1993-10-07 | Hoechst Ag | Process for the preparation of optically active quinoxalinyloxy-phenoxypropionic acid esters |
| JP3677786B2 (en) * | 1994-04-07 | 2005-08-03 | 日産化学工業株式会社 | Method for producing aryloxypropionic acid |
-
1997
- 1997-05-21 PL PL97330281A patent/PL189888B1/en unknown
- 1997-05-21 CZ CZ19983927A patent/CZ294764B6/en not_active IP Right Cessation
- 1997-05-21 BR BR9709504-4A patent/BR9709504A/en not_active IP Right Cessation
- 1997-05-21 CN CN97195190A patent/CN1096450C/en not_active Expired - Lifetime
- 1997-05-21 RU RU99100291/04A patent/RU2174514C2/en not_active IP Right Cessation
- 1997-05-21 US US09/147,327 patent/US6136977A/en not_active Expired - Lifetime
- 1997-05-21 DE DE69722407T patent/DE69722407T2/en not_active Expired - Lifetime
- 1997-05-21 TR TR1998/02507T patent/TR199802507T2/en unknown
- 1997-05-21 IL IL12725297A patent/IL127252A/en not_active IP Right Cessation
- 1997-05-21 CA CA002257204A patent/CA2257204C/en not_active Expired - Fee Related
- 1997-05-21 EP EP97922127A patent/EP0912528B1/en not_active Expired - Lifetime
- 1997-05-21 HU HU0002672A patent/HU228113B1/en not_active IP Right Cessation
- 1997-05-21 AU AU27912/97A patent/AU721345B2/en not_active Ceased
- 1997-05-21 WO PCT/JP1997/001711 patent/WO1997046538A1/en not_active Ceased
- 1997-05-21 AT AT97922127T patent/ATE241605T1/en active
- 1997-05-27 TW TW086107176A patent/TW407154B/en not_active IP Right Cessation
- 1997-05-30 AR ARP970102334A patent/AR007348A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| AU721345B2 (en) | 2000-06-29 |
| HU228113B1 (en) | 2012-11-28 |
| HUP0002672A2 (en) | 2000-11-28 |
| TR199802507T2 (en) | 1999-02-22 |
| ATE241605T1 (en) | 2003-06-15 |
| IL127252A0 (en) | 1999-09-22 |
| DE69722407D1 (en) | 2003-07-03 |
| CZ392798A3 (en) | 1999-04-14 |
| CA2257204A1 (en) | 1997-12-11 |
| TW407154B (en) | 2000-10-01 |
| AR007348A1 (en) | 1999-10-27 |
| DE69722407T2 (en) | 2004-02-26 |
| EP0912528B1 (en) | 2003-05-28 |
| PL189888B1 (en) | 2005-10-31 |
| RU2174514C2 (en) | 2001-10-10 |
| IL127252A (en) | 2004-07-25 |
| AU2791297A (en) | 1998-01-05 |
| CA2257204C (en) | 2006-07-11 |
| EP0912528A1 (en) | 1999-05-06 |
| US6136977A (en) | 2000-10-24 |
| HUP0002672A3 (en) | 2001-02-28 |
| CZ294764B6 (en) | 2005-03-16 |
| CN1220664A (en) | 1999-06-23 |
| PL330281A1 (en) | 1999-05-10 |
| WO1997046538A1 (en) | 1997-12-11 |
| CN1096450C (en) | 2002-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/01/2008, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |